<!DOCTYPE HTML>
<html>
<head>
  <script type="application/javascript" src="pc.js"></script>
</head>
<body>
<pre id="test">
<script type="application/javascript">
  createHTML({
    bug: "1017888",
    title: "Renegotiation: replaceTrack followed by adding a second video stream"
  });

  var test;
  runNetworkTest(function (options) {
    test = new PeerConnectionTest(options);
    test.setMediaConstraints([{video:true}], [{video:true}]);
    addRenegotiation(test.chain,
      [
        function PC_LOCAL_REPLACE_VIDEO_TRACK_THEN_ADD_SECOND_STREAM(test) {
          var oldstream = test.pcLocal._pc.getLocalStreams()[0];
          var oldtrack = oldstream.getVideoTracks()[0];
          var sender = test.pcLocal._pc.getSenders()[0];
          return navigator.mediaDevices.getUserMedia({video:true})
            .then(newstream => {
              var newtrack = newstream.getVideoTracks()[0];
              return test.pcLocal.senderReplaceTrack(0, newtrack, newstream.id);
            })
            .then(() => {
              test.setMediaConstraints([{video: true}, {video: true}],
                                       [{video: true}]);
              return test.pcLocal.getAllUserMedia([{video: true}]);
            });
        },
      ]
    );

    // TODO(bug 1093835):
    // figure out how to verify if media flows through the new stream
    // figure out how to verify that media stopped flowing from old stream
    test.run();
  });
</script>
</pre>
</body>
</html>
